Dust isolation device for drill bit of electric drill
A drill bit and electric drill technology, which is applied in the direction of portable mobile devices, metal processing machinery parts, maintenance and safety accessories, etc., and can solve the problems of dust affecting health and so on
Pending Publication Date: 2022-04-12
甘肃景山工程管理咨询有限公司
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0003] The purpose of the present invention is to solve the problem that the dust generated by the existing electric drill bit affects the health. By setting the suction cup on the drill bit, the suction cup can isolate the dust from floating and protect the user. dust away
Method used
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[0025] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. Although the description of the present invention will be presented in conjunction with a preferred embodiment, it does not mean that the features of the invention are limited to this embodiment. On the contrary, the purpose of introducing the invention in conjunction with the embodiments is to cover other options or modifications that may be extended based on the claims of the present invention. The following description contains numerous specific details in order to provide a thorough understanding of the present invention. The invention may also be practiced without these details. Also, some specific details will be omitted from the description in order to avoid obscuring or obscuring the gist of the present invent...
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The dust isolation device comprises a drill bit and further comprises a suction cup component, one end of the suction cup component is provided with a notch, the other end of the suction cup component is flexibly connected with the drill bit, the other end of the suction cup component is provided with a connecting port, the connecting port is in sealing fit with the drill bit, and when the suction cup component is adsorbed to a wall surface, the notch and the wall surface form a vacuum cavity; the drill bit penetrates through the connecting opening to be contained in the vacuum cavity. A suction hole is formed in the sucker part, the suction part is connected and communicated with the suction hole, and a one-way valve leading to the suction part from the sucker part is arranged on the suction part. The suction cup is arranged on the drill bit, the suction cup isolates dust from drifting away, the health of a user is protected, and meanwhile the suction component is used for sucking away small-particle dust capable of being changed into floating dust.
Description
technical field [0001] The invention relates to the construction field, in particular to a dust isolation device for an electric drill bit. Background technique [0002] Existing electric drills can produce a large amount of dust when drilling holes, which affects the health of users. Contents of the invention [0003] The purpose of the present invention is to solve the problem that the dust generated by the existing electric drill bit affects the health. By setting the suction cup on the drill bit, the suction cup can isolate the dust from floating and protect the user. dust away. [0004] In order to solve the above technical problems, the present invention discloses a dust isolation device for electric drill bits, which includes the drill bit and also includes: a suction cup component, one end of the suction cup component has a notch, the other end is flexibly connected to the drill bit, and the other end is provided with a The connection port and the drill bit are s...
Claims
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Login to View More IPC IPC(8): B23Q11/00B25F5/00
Inventor 张浩吴班么闫立平李长福
Owner 甘肃景山工程管理咨询有限公司